Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Gas Fireplace Repair Across Ennis
A gas fireplace repair in Ennis typically runs $140 to $410 for common fixes like thermocouple replacement, burner cleaning, or pilot assembly work, while a full firebox restoration or flue reline can range from $1,800 to $3,600 depending on what the camera shows. Most repairs are completed the same day we arrive, and every job starts with a written price before any tool comes off the truck. Call (336) 863-3889 and a live person answers, any hour.
We work on gas fireplaces all over Ennis, from the historic Craftsman homes near downtown to newer construction off Highway 287 and Lake Bardwell. Our crews know the streets, the housing stock, and the way older chimneys in this part of Ellis County misbehave. When your gas logs won’t stay lit or the firebox smells like exhaust, we come prepared for what Ennis homes actually throw at us.
Why Alcott Chimney Sweep Is Ennis’s Preferred Gas Fireplace Repair Company
Alcott Chimney Sweep has served homeowners since 2002 as part of the Threshold Group family of home-service companies. Every technician who comes to an Ennis address passes a background check and identity verification before ever stepping on the property. That’s the Threshold Standard, not an optional upgrade. You’ll know the technician’s name and see their photo before we arrive, and they’ll show a photo ID badge at the door. Every time. No exceptions.
Ruben Castellano set the company’s tone from the start: show your work, name your price upfront, and stand behind it. That’s why every gas fireplace repair in Ennis includes a written price delivered before any work begins, and a written guarantee on every repair. If the repair fails within 365 days, the second visit is free. That’s the 365-Day Done Right Promise, and it applies to every job we do in Ennis.
We don’t ask you to trust a generic promise. We tell you what we found, show you the camera footage, and explain plainly what needs fixing now and what can wait. For Ennis homeowners who want to know exactly who is coming through the door, that’s the difference between a repair call and an actual answer.
Our Gas Fireplace Repair Services in Ennis
Level 2 Inspection of Shared and Neighboring Flues
Before we touch a gas fireplace in an older Ennis home, we scope the flue with a camera. Many of these chimneys are original single-wythe masonry with century-old clay-tile liners that now serve modern gas appliances. In attached or closely built housing near downtown, a single flue can carry exhaust from more than one unit. Our Level 2 inspection maps the stack, identifies cross-contamination risks, and documents every finding with photos you can see for yourself. Nothing gets recommended without camera evidence.

Gas Fireplace Firebox, Damper, and Smoke Chamber Cleaning and Repair
Gas fireplaces in Ennis often sit unused for months, then get fired hard during a sudden February freeze. Debris, mortar grit, and even animal nesting collect in the firebox and smoke chamber during the dormant season. We clean the firebox, clear the damper, and repair rusted or seized components so the burner ports and pilot aren’t clogged before the first cold snap. If the damper has rusted partially closed from a leaking chimney crown, we address that too.

Chimney Crown and Cap Repair for Gas Flues
The expansive Blackland Prairie clay under Ennis heaves and shrinks with every wet-dry cycle, and the town’s older masonry chimneys take the brunt of that movement. Cracked crowns, spalling brick, and shifted caps let water migrate down into the flue, where it rusts dampers and gas burner assemblies. We repair or rebuild crowns, install proper caps, and stop the water intrusion that wrecks gas fireplaces that owners swear they barely use.

Gas Log Set Installation and Burner Replacement
When a gas log set is past saving or a burner has rusted through, we install replacements using professional trade brands like Famco and Olympia Chimney components. We don’t use box-store substitutes. Every install in Ennis follows the same protocol: inspect first, price in writing, then do the work with a written guarantee behind it.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Ennis
We stock and service parts from the brands chimney professionals actually specify: HeatShield for resurfacing deteriorated flues, Gelco for masonry repair products, Olympia Chimney for fireplace components, and Famco for venting and termination caps. For Ennis customers, that means faster turnaround on common repairs without waiting on a shipment from out of state. We maintain local part stock so a gas fireplace in Ennis doesn’t sit cold for a week while a distributor drags its feet.
Common Gas Fireplace Repair Problems We See in Ennis Homes
- Shared-flue cross-contamination. In attached or closely built homes near downtown Ennis, a neighbor’s gas appliance can vent into the same aging masonry stack your fireplace uses. When their exhaust pushes back into your firebox, you smell it. This is the problem most suburban technicians never think to check.
- Rusted dampers from leaking crowns. Racked masonry above the roofline, driven by Blackland Prairie clay movement, cracks the crown and lets water reach the damper and burner assembly below. The firebox rusts and the gas log set sputters.
- Clogged burner ports from summer debris. When a fireplace sits dormant from March to November, mortar grit, dust, and sometimes animal nesting settle into the firebox and smoke chamber. The first freeze arrives and the burner won’t light, or lights unevenly.
- Exhaust smell after every cycle. A partially closed damper, a cracked clay-tile liner, or a blocked flue can push combustion byproducts back into the living room. In Ennis’s older homes, this is rarely a simple adjustment. It’s usually a liner or venting problem that needs a camera to diagnose.
Pricing for Gas Fireplace Repair in Ennis, TX
A gas fireplace service call and diagnostic in Ennis runs $85 to $140, which is credited toward any repair you approve. Common repairs like thermocouple replacement, pilot assembly cleaning, or burner port clearing typically run $140 to $280. Damper repair or replacement falls in the $220 to $410 range. Full gas flue relining with a DuraFlex stainless liner, often necessary for the older shared stacks near downtown, ranges from $1,800 to $3,600 depending on flue height and access. Every quote is written and delivered before work starts. Call (336) 863-3889 for a free estimate and we’ll tell you what the camera shows before we recommend a dollar figure.
We Also Serve Cities Near Ennis
Our crews cover Ennis and the surrounding Ellis County communities, including Waxahachie, Red Oak, Wilmer, and Lancaster. If you’re in one of those towns and need Gas Fireplace Repair, the same Threshold Standard applies: background-checked technicians, written pricing, and a 365-day guarantee. And if you’re anywhere in the Ennis area, our Gas Fireplace Repair in Ennis team can schedule directly.
Serving Ennis, TX - Our Local Coverage Area
We’re based in the Ennis area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Gas Fireplace Repair in Ennis
Yes, and in older Ennis homes near downtown, it’s more common than most people realize. Many of the original single-wythe masonry chimneys in closely built or attached housing share a flue between units. If your neighbor’s gas appliance vents into the same stack and the liner has cracked or the damper is rusted partially closed, exhaust can push back into your firebox. The fix is usually a dedicated stainless liner and proper damper setting. Get a Level 2 camera inspection to confirm it. Call (336) 863-3889 for a free estimate.
Because water is getting in from above, not from use. Ennis sits on expansive black clay that heaves and shrinks, cracking chimney crowns and mortar joints. Rainwater enters the stack, runs down the flue, and rusts the damper and burner assembly. Even a fireplace that sits dormant for months will rust if the crown leaks. The repair starts with the crown and cap, then addresses whatever rusted below. We’ll show you the water path on camera before recommending a fix.
Yes, especially in Ennis’s older homes. Gas fireplaces still produce combustion byproducts that have to exit through a sound flue. If the original clay-tile liner has cracked, which is common in early 20th-century stacks, those byproducts can leak into the masonry or back into your living space. A Level 2 inspection confirms the flue can safely carry the exhaust. It’s a small cost compared to what a failed liner can do. Call (336) 863-3889 and we can schedule it.
Yes. If the gas fireplace shares a masonry stack with a wood-burning fireplace or a neighbor’s flue, we can isolate and reline only the flue serving the gas appliance. We use a DuraFlex stainless liner sized to the gas appliance, leaving the other flue untouched. This is common work in Ennis, where a 1920s chimney might serve two or three appliances. The first step is a camera scope to map the stack. We’ll show you what we see and give you a written price before any work starts.
A Level 2 inspection is a video scan of the entire flue interior, from the firebox to the chimney crown. We inspect the clay-tile liner, the smoke chamber, the damper, the crown, and the cap. We also check for cross-contamination from adjacent flues, which matters a lot in Ennis’s attached and closely built older housing. You get a written report with photos and a plain-English explanation of any findings. If a repair is needed, you get a written price. If nothing is needed, we tell you that too and don’t invent work.
Get Your Ennis Gas Fireplace Repaired Today
If your gas fireplace in Ennis won’t stay lit, smells like exhaust, or hasn’t been inspected in years, call Alcott Chimney Sweep at (336) 863-3889. A live person answers, every time, any hour. We’ll schedule a visit, send you the technician’s name and photo before arrival, and deliver a written price before any work starts. Ruben Castellano built this company on showing the work and standing behind it. We’ll show you the camera footage and tell you straight what needs fixing now and what can wait. For gas fireplace repair in Ennis, Texas, that’s the standard. Call (336) 863-3889 for a free estimate.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Ennis since 2002.





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